Summary: Personal Experience 3M multimedia projector is working excellent in the field of presentation. We are happy with the 3M multimedia projector. I am interested to by 3M X56 model. 3M multimedia projector is always like a trustiship friend in presentation with good color, presentation mode and light reflection. I would like by 157 multimedia proejct through open tender process for my field offices.What is its price now? Problems I did not face any problem still now.